synopsis

n. /sɪˈnɑːpsɪs/ C1

大纲；提要

A short summary of a book, play, or argument.

仙境例句

Asked for a synopsis, the Mock Turtle sobbed for ten minutes and said nothing.

有人请假海龟讲个故事梗概，他却抽泣了十分钟，一个字也没说。